Join us on a journey towards sustainable development by exploring the synergy between languages and STEM in the Philippines. This theme highlights TESOL-infused STEM initiatives fostering sustainable practices. Engage with articles showcasing bilingual scientific discoveries addressing local environmental challenges, technology-driven language acquisition enhancing STEM comprehension, engineering projects promoting diverse linguistic collaboration, and math concepts taught inclusively through multilingual approaches. Experience narratives that underscore how TESOL-integrated STEM education is pivotal in equipping Filipino learners with the tools to tackle sustainability issues and drive meaningful change for a prosperous future.